Otto kall



UNITED STATES PATENT OFFICE.

OTTO KALL, OF HEIDELBERG, BADELT, GERMANY.

MIXED PAINT.

SPECIFICATION forming part of Letters Patent No. 351,380, dated October 26, 1886.

Application filed June 25, 18F3. Serial No. 99.131. (SpecimensJ Patented in Germany September 1, 1881, No. 18,907; in France January 16, 1882, No. 146,862); in England January 1'7, 1882, No. 239; in Belgium January 18, 1882', No. 56,808; in Austria March 10, 188-2, No. 3,536, and in Hungary March 10, 1882, No. 8,298.

To all whom it may concern.-

Be it known that I, OTTO KALL, (of the firm of OTTo KALL 8: 0111,) a citizen of Baden, German Empire, residing at 190 Haupstrasse, Heidelberg, Germany, have invented certain new and useful Improvements in Ground for Oil and Glue Paints as Substitute for Oil and Soap, &c., of which the following is a specification.

This invention relates to a new compound to serve as a base or ground for oil or other pigments or colors.

In carrying out the said inventioil I mix one part of slaked lime with ten parts of blood containing fibrine. This mixture is allowed to remain for some time, so that the ingredients may work upon one another. Then an equal volume of water is added. A thick precipitate is thus obtained, over which the liquid portion is allowed to remain for fourteen days, during which period the mixture should be frequently stirred. The liquid portion is then ganate of potash, and lavender, substantially as and in the proportions specified.

In testimony whereofIatfiX my signature, in presence of two witnesses, this 28th day of August, 1882.

OTTO K A LL.

Witnesses:

O. ELLERIOH, A. E. BARTHEL. 

